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| 1 | Weld Models Incorporating the HAZ Phase Transformation Effects, Comparison between Experimental and Numerical Results显示文摘Numerical simulations of a representative test of welding process are presented in this paper. A French vessel steel, which involves metallurgical phase transformations in solid state is considered in this work. The aim is to validate the thermal-metallurgical-mechanical models taking into account the metallurgical transformations in the finite element codes Sysweld (Framasoft) and Code Aster (EDF). The test is performed on a thin disc submitted to a thermal cycle loading by means of a CO2 laser beam, which leads to metallurgical phase transformations. The thermal, metallurgical and mechanical numerical results have been compared to the experimental results (temperatures, sizes of transformed zones, displacements and residual stresses and strains). The main objective of the numerical analysis is to have some results which enable to give some indications on the ability of the numerical codes to describe the observed phenomena. For that, it is necessary to simulate accurately the thermo-metallurgical history. The comparison of experimental results with the numerical ones leads to some interesting orientations related to the capacities of the considered models to describe the observed phenomena. | V. VINCENT(1-2), J.F. JULLIEN(1), F. FOUQUET(1) and V. CANO(3) (1) INSA de Lyon, 20 Avenue Albert Einstein, 69621 Villeurbanne Cedex, France (2) FRAMATOME, 92084 Paris La defense Cedex, France (3) EDF-DER, 1 Avenue du General de Gaulle 92141 Clamart Cedex | 2000 | Journal of Shanghai Jiaotong university(Science)2000，5，1： | 2 |
| 2 | Binding of GSK3beta to the APC-beta-catenin complex and regulation of complex assembly显示文摘 | Rubinfeld B Albert 1 Porfiri E | 1996 | Science1996，272，5264： | 1 |
| 3 | Ca2 release from the sarcoplasmic reticulum is required for sustained TRPM4 activity in cerebral artery smooth muscle cells显示文摘 | Albert 1 Gonzale S | 2010 | Am J Physiol Cell Physiol2010，299，2： | 1 |
| 4 | Potential application of quantitative microbiological risk assessment techniques to an aseptic- UHT process in the food industry显示文摘 | PUJOL L ALBERT 1 JOHNSON N B | 2013 | International Journal of Food Microbiology2013，162，： | 1 |
| 5 | Sudden cardiac death prediction and prevention: report from a National Heart, Lung, and Blood Institute and Heart Rhythm So?ciety Workshop显示文摘 | Fishman G 1 Chugh S S DimarcoJ P Albert C M An?derson M E Bonow R 0 | 2010 | Circulation2010，122，： | 1 |
| 6 | Mean-field theory for scale-free random networks 显示文摘 | Albert-L' aszl' o Barab' asi 1 R' eka Albert Hawoong Jeong | 1999 | Physica A1999，272，： | 1 |
| 7 | Ylydrochlofination of acetylene using a supported gold catalyst : A study of the reaction mechanism 显示文摘 | Marco C Albert F C Clare 1~ | 2007 | J Catal2007，250，： | 1 |
| 8 | An analytical method for quantitative estimation of the cytotoxicity of dental alloys显示文摘An analytical method for quantitative estimation of the cytotoxicity of dental alloys is introduced. After the TC50 values of 9 metal cations of various dental casting alloys were established using the MTT assay and the concentrations of the corosively dissolved metal cations in the alloy extracts were measured by means of an ICP method. The cytotoxicity of dental alloys is induced as a function of the TC50 values and concentrations. The validity of the method is testified, by comparing the effective cytotoxicity of 19 dental alloys with those obtained directly by using MTT assay. | LU Xiao ying 1, H. F. Kappert 2 1 Key Laboratory for Molecular and Biomolecular Electronics of Ministre of Education,China Department of Biomedical Engineering, Southeast University, 210096 Nanjing, China 2 School of Dentistry, Albert Ludw | 2002 | Chinese Journal of Biomedical Engineering(English Edition)2002，11，2： | 0 |
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